Question

`(9)/(20) + 2(9)/(10)`

Answer 1

Hello!

✥ Answer ✥

9/20 + 2 9/10 = 67/20

❀ Explanation: ❀

1. Calculate:

9/20 + 2 9/10

9/20 + 29/10 (We amplify by 2)

9/20 + 58/20

67/20

Good luck!

Answer 2

3 7/20

Explanation:

9/20 + 2 9/10 = 9/20 + 2 18/20

= 2 + 27/20

= 2 + 1 7/20

= 3 7/20